Used 2023 Cadillac CT5 for Sale near Illinois

How much does the 2023 Cadillac CT5 cost?

Prices have softened 1.52% compared to this time last year, making it a favorable time to shop this model year.

There are 878 listings available, which suggests you have a workable amount of inventory to compare.

Is the 2023 Cadillac CT5 a good car?

Generally — the 2023 Cadillac CT5 earns a 4.4/5 user rating and a 7.67/10 expert rating. The model scores 9/10 across Technology and Safety.

Drivers consistently praise its performance, handling, and comfort, and the review summary also points to powerful acceleration and a smooth ride. That lines up with the CT5’s identity as a stylish sedan that feels more expressive than purely practical, especially if you want something with strong road manners and a distinctive design.

The trade-offs are clear: Cadillac’s own notes call out lacks refinement and lacks isolation, and the overview also says it does not offer much cargo space. That makes it a better fit if you value driving enjoyment and style more than maximum comfort or utility.

Good and great deals account for 32.5% of listings, so there is still some room to shop selectively.

Is the 2023 Cadillac CT5 reliable?

Owners rate it 4.4/5, a solid signal of long-term satisfaction. The review summary also points to a car that feels great value and is praised for being performance-focused and comfortable, which usually matters when you’re thinking about long-term ownership confidence.

Cadillac’s test-drive notes reinforce that impression by describing the CT5 as a car that can be enjoyable to drive in typical situations and quite satisfying to drive when you settle into the right mode. The cost-effectiveness notes also frame it as a relative bargain versus larger German rivals, which can help ownership feel more rewarding if you’re shopping carefully.

For used buyers, the main long-term risk is that the same traits that make it engaging can also mean you should watch for wear, noise, and overall condition more closely than you would with a softer-riding sedan.

What should I look for when buying a used 2023 Cadillac CT5?

Accident-free inventory is solid at 85% — always verify the vehicle history report.

You should still run a history report on any car you’re considering, because a clean listing percentage does not replace a proper records check. Prioritize a thorough inspection of the ride quality, cabin condition, and any signs of wear that could point to harder use. Since the CT5 is praised for style and driving feel but also noted for refinement and isolation shortcomings, condition matters a lot.

Key things to evaluate:

• Trim level: The CT5-V is the sporty version of the midsize luxury sedan, while the standard model sits below it and the CT5-V Blackwing sits above it. The standard model’s price tag is much lower than the CT5-V’s, and the CT5-V adds more equipment and capability, so you should compare how much performance and tech you actually want before paying up.
• Powertrain: The CT5-V uses a twin-turbo 3.0-liter V6 with 360 horsepower and 405 pound-feet of torque, paired with a 10-speed automatic and rear-wheel drive, with available all-wheel drive. It also uses Active Fuel Management cylinder deactivation and is rated at 21 mpg in combined driving.
• Safety package: Every 2023 CT5 has Cadillac Smart System, which includes forward collision warning, pedestrian detection, automatic emergency braking, a vibrating Safety Alert Seat, a rear-seat reminder, rear parking sensors, and Teen Driver monitoring technology. The CT5-V adds adaptive cruise control, lane-departure warning, lane-keeping assist, blind-spot monitoring, rear cross-traffic alert, automatic rear braking, front parking sensors, a safe following distance indicator, Intellibeam automatic high-beam headlights, and Buckle to Drive. The optional Super Cruise 1 Package adds hands-free driving assistance, lane-centering, lane-change capability, a driver monitoring camera, a 12-inch digital instrumentation panel, and a surround-view camera.
• Infotainment: The CT5-V’s CUE system includes a 10-inch touchscreen, Bluetooth, wireless Apple CarPlay and Android Auto, SiriusXM 360L, OnStar and Cadillac Connected Access with a Wi-Fi hotspot, wireless smartphone charging, Alexa Built-in, natural voice recognition, and a Bose 15-speaker premium audio system. An embedded navigation system is optional, and a 12-inch digital display is available.
• Fuel efficiency: The CT5-V is rated at 21 mpg in combined driving, and the test loop returned 19.5 mpg.

Which 2023 Cadillac CT5 trim should I buy?

The 2023 Cadillac CT5 is offered in 3 trim levels: CT5, CT5-V, CT5-V Blackwing.

Here's the short version:

• CT5: This is the trim to start with if you want the CT5’s style and tech without paying for the performance-focused upgrades. It gives you the core sedan experience and is the most accessible way into the lineup.
• CT5-V: This is the best-value choice if you want the strongest mix of performance and equipment. You get the twin-turbo V6, the sportier chassis tuning, and a richer safety and tech package, which makes it the sweet spot for most shoppers who want more than the base car.
• CT5-V Blackwing: This is the one to choose if you want the most extreme performance character in the lineup. It sits above the CT5-V and is the clear enthusiast pick.

Every 2023 CT5 has the standard Cadillac Smart System, while the CT5-V adds a broader set of driver-assistance features and Super Cruise is available through the optional package.

Is now a good time to buy a used 2023 Cadillac CT5?

This is a moderate market, so you can shop selectively without expecting every listing to be a bargain.

• Deal availability: 32.5% of listings are priced as good or great deals.
• Inventory: There are 878 listings available.
• Price trend: Prices have softened 1.52% compared with last year.
• Clean inventory: 85.0% of listings are accident-free.

If you find a listing below $33,849, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 Cadillac CT5's resale value?

The current average of $36,083 sits slightly below last year's $36,640.

That kind of price movement suggests the CT5 has softened a bit in the used market, which can help you as a buyer today but may temper short-term resale upside if you plan to sell soon. For a future seller, the key is to buy well and keep the car in strong condition so you’re not competing from a weak starting point.

The CT5’s appeal as a stylish, tech-rich sedan should help it stay relevant with shoppers who want something distinctive. Vehicles with solid owner satisfaction ratings, like this model year's 4.4/5, tend to retain buyer demand, which supports resale value over time.

Is the 2023 Cadillac CT5 safe?

The 2023 Cadillac CT5 earns a 9/10 safety score from our experts.

Every 2023 CT5 has Cadillac Smart System, which includes forward collision warning, pedestrian detection, automatic emergency braking, a vibrating Safety Alert Seat, a rear-seat reminder, rear parking sensors, and Teen Driver monitoring technology. The CT5-V adds adaptive cruise control, lane-departure warning, lane-keeping assist, blind-spot monitoring, rear cross-traffic alert, automatic rear braking, front parking sensors, a safe following distance indicator, Intellibeam automatic high-beam headlights, and Buckle to Drive.

The optional Super Cruise 1 Package adds Cadillac’s hands-free driving assistance system, along with lane-centering, lane-change capability, a driver monitoring camera, a 12-inch digital instrumentation panel, and a surround-view camera. The main caveat is that Super Cruise still requires your attention and can be confused in some lane-marking situations, so you should treat it as assistance rather than a substitute for active driving.

Should I buy a 2023 Cadillac CT5 or consider a different year?

If you're weighing the 2023 against nearby model years, here's how to think about it:

Choose the 2023 if:

• 32.5% of listings are priced as good or great deals.
• Accident-free inventory is solid at 85% — always verify the vehicle history report.
• Price trend: Prices have softened 1.52% compared with last year.
• Owners rate it 4.4/5 — a solid satisfaction signal.
• Cadillac’s notes emphasize sharp handling, impressive technology, and a distinctive design.

Consider the 2024 if:

• At $38,805, the 2024 costs more than the current year's $36,083 average.
• It carries over unchanged.

The bottom line: If you want the better value today, the 2023 is the smarter path because pricing has eased and inventory is healthy enough to shop carefully. If you’re willing to pay more for a newer model year with the same basic formula, the 2024 is the simpler alternative; otherwise, the 2023 gives you the stronger buy-now case.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.